TCI FLEXPLATE - LS TO POWERGLIDE/TH350/TH400 TRANSMISSION - 399753

TCI FLEXPLATE - LS1 TO TH400/TH350 - 399753

Flexplates are .035" thicker than stock and the starter ring is welded to both sides of the flexplate for additional strength. Constructed from a high tensile strength material these flexplates resist elongation and cracking. All 168 tooth flexplates are sized for stock 3/8" mounting bolts and can be easily drilled for 7/16" diameter high performance torque converter applications and are SFI 29.1 approved. Fits internally balanced Chevy 4.8, 5.3, 5.7, 6.0 LS1/LS6-series V8 engines. For 4L80E applications, use P/N 399754.